20724641280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 88490907648

約数和(自身を除く): 67766266368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 74, 80, 84, 90, 92, 96, 105, 111, 112, 115, 120, 126, 128, 138, 140, 144, 148, 151, 160, 161, 168, 180, 184, 185, 192, 207, 210, 222, 224, 230, 240, 252, 256, 259, 276, 280, 288, 296, 302, 315, 320, 322, 333, 336, 345, 360, 368, 370, 384, 414, 420, 444, 448, 453, 460, 480, 483, 504, 512, 518, 552, 555, 560, 576, 592, 604, 630, 640, 644, 666, 672, 690, 720, 736, 740, 755, 768, 777, 805, 828, 840, 851, 888, 896, 906, 920, 960, 966, 1008, 1035, 1036, 1057, 1104, 1110, 1120, 1152, 1184, 1208, 1260, 1280, 1288, 1295, 1332, 1344, 1359, 1380, 1440, 1449, 1472, 1480, 1510, 1536, 1554, 1610, 1656, 1665, 1680, 1702, 1776, 1792, 1812, 1840, 1920, 1932, 2016, 2070, 2072, 2114, 2208, 2220, 2240, 2265, 2304, 2331, 2368, 2415, 2416, 2520, 2553, 2560, 2576, 2590, 2664, 2688, 2718, 2760, 2880, 2898, 2944, 2960, 3020, 3108, 3171, 3220, 3312, 3330, 3360, 3404, 3473, 3552, 3584, 3624, 3680, 3840, 3864, 3885, 4032, 4140, 4144, 4228, 4255, 4416, 4440, 4480, 4530, 4608, 4662, 4736, 4830, 4832, 5040, 5106, 5152, 5180, 5285, 5328, 5376, 5436, 5520, 5587, 5760, 5796, 5888, 5920, 5957, 6040, 6216, 6342, 6440, 6624, 6660, 6720, 6795, 6808, 6946, 7104, 7245, 7248, 7360, 7659, 7680, 7728, 7770, 8064, 8280, 8288, 8456, 8510, 8832, 8880, 8960, 9060, 9324, 9472, 9513, 9660, 9664, 10080, 10212, 10304, 10360, 10419, 10570, 10656, 10752, 10872, 11040, 11174, 11520, 11592, 11655, 11776, 11840, 11914, 12080, 12432, 12684, 12765, 12880, 13248, 13320, 13440, 13590, 13616, 13892, 14208, 14490, 14496, 14720, 15318, 15456, 15540, 15855, 16128, 16560, 16576, 16761, 16912, 17020, 17365, 17664, 17760, 17871, 17920, 18120, 18648, 18944, 19026, 19320, 19328, 20160, 20424, 20608, 20720, 20838, 21140, 21312, 21744, 22080, 22348, 23040, 23184, 23310, 23680, 23828, 24160, 24311, 24864, 25368, 25530, 25760, 26496, 26640, 26880, 27180, 27232, 27784, 27935, 28416, 28980, 28992, 29440, 29785, 30636, 30912, 31080, 31257, 31710, 32256, 33120, 33152, 33522, 33824, 34040, 34730, 35328, 35520, 35742, 36240, 37296, 38052, 38295, 38640, 38656, 39109, 40320, 40848, 41216, 41440, 41676, 42280, 42624, 43488, 44160, 44696, 46368, 46620, 47360, 47565, 47656, 48320, 48622, 49728, 50283, 50736, 51060, 51520, 52095, 52992, 53280, 53613, 53760, 54360, 54464, 55568, 55870, 56832, 57960, 57984, 58880, 59570, 61272, 61824, 62160, 62514, 63420, 66240, 66304, 67044, 67648, 68080, 69460, 71040, 71484, 72480, 72933, 74592, 76104, 76590, 77280, 77312, 78218, 80640, 81696, 82432, 82880, 83352, 83805, 84560, 85248, 86976, 88320, 89355, 89392, 92736, 93240, 94720, 95130, 95312, 96640, 97244, 99456, 100566, 101472, 102120, 103040, 104190, 105984, 106560, 107226, 108720, 108928, 111136, 111740, 115920, 115968, 117327, 119140, 121555, 122544, 123648, 124320, 125028, 126840, 128501, 132480, 132608, 134088, 135296, 136160, 138920, 142080, 142968, 144960, 145866, 149184, 152208, 153180, 154560, 156285, 156436, 161280, 163392, 165760, 166704, 167610, 169120, 170496, 173952, 176640, 178710, 178784, 185472, 186480, 190260, 190624, 193280, 194488, 195545, 198912, 201132, 202944, 204240, 206080, 208380, 213120, 214452, 217440, 217856, 218799, 222272, 223480, 231840, 231936, 234654, 238280, 243110, 245088, 247296, 248640, 250056, 251415, 253680, 257002, 264960, 268065, 268176, 270592, 272320, 277840, 284160, 285936, 289920, 291732, 298368, 304416, 306360, 309120, 312570, 312872, 326784, 331520, 333408, 335220, 338240, 347904, 351981, 357420, 357568, 364665, 370944, 372960, 380520, 381248, 385503, 386560, 388976, 391090, 397824, 402264, 405888, 408480, 412160, 416760, 426240, 428904, 434880, 435712, 437598, 444544, 446960, 463680, 469308, 476560, 486220, 490176, 497280, 500112, 502830, 507360, 514004, 529920, 536130, 536352, 541184, 544640, 555680, 571872, 579840, 583464, 586635, 596736, 608832, 612720, 618240, 625140, 625744, 642505, 653568, 663040, 666816, 670440, 676480, 695808, 703962, 714840, 715136, 729330, 741888, 745920, 761040, 762496, 771006, 777952, 782180, 804528, 811776, 816960, 833520, 852480, 857808, 869760, 875196, 889088, 893920, 899507, 927360, 938616, 953120, 972440, 980352, 994560, 1000224, 1005660, 1014720, 1028008, 1072260, 1072704, 1089280, 1093995, 1111360, 1143744, 1156509, 1159680, 1166928, 1173270, 1193472, 1217664, 1225440, 1236480, 1250280, 1251488, 1285010, 1307136, 1333632, 1340880, 1352960, 1407924, 1429680, 1430272, 1458660, 1491840, 1522080, 1524992, 1542012, 1555904, 1564360, 1609056, 1623552, 1633920, 1667040, 1715616, 1739520, 1750392, 1759905, 1778176, 1787840, 1799014, 1854720, 1877232, 1906240, 1927515, 1944880, 1960704, 1989120, 2000448, 2011320, 2029440, 2056016, 2144520, 2145408, 2178560, 2187990, 2222720, 2287488, 2313018, 2333856, 2346540, 2435328, 2450880, 2500560, 2502976, 2570020, 2667264, 2681760, 2698521, 2705920, 2815848, 2859360, 2860544, 2917320, 2983680, 3044160, 3049984, 3084024, 3111808, 3128720, 3218112, 3267840, 3334080, 3431232, 3479040, 3500784, 3519810, 3575680, 3598028, 3709440, 3754464, 3812480, 3855030, 3889760, 3921408, 4000896, 4022640, 4058880, 4112032, 4289040, 4290816, 4375980, 4445440, 4497535, 4574976, 4626036, 4667712, 4693080, 4870656, 4901760, 5001120, 5005952, 5140040, 5334528, 5363520, 5397042, 5631696, 5718720, 5782545, 5834640, 5967360, 6088320, 6168048, 6223616, 6257440, 6436224, 6535680, 6668160, 6862464, 7001568, 7039620, 7151360, 7196056, 7508928, 7624960, 7710060, 7779520, 8001792, 8045280, 8095563, 8117760, 8224064, 8578080, 8581632, 8751960, 8890880, 8995070, 9149952, 9252072, 9335424, 9386160, 9803520, 10002240, 10011904, 10280080, 10727040, 10794084, 11263392, 11437440, 11565090, 11669280, 12176640, 12336096, 12447232, 12514880, 12872448, 13336320, 13492605, 13724928, 14003136, 14079240, 14302720, 14392112, 15017856, 15249920, 15420120, 15559040, 16003584, 16090560, 16191126, 16448128, 17156160, 17503920, 17990140, 18504144, 18670848, 18772320, 19607040, 20004480, 20023808, 20560160, 21454080, 21588168, 22526784, 22874880, 23130180, 23338560, 24353280, 24672192, 25029760, 25744896, 26672640, 26985210, 27449856, 28006272, 28158480, 28784224, 30035712, 30840240, 31118080, 32181120, 32382252, 32896256, 34312320, 35007840, 35980280, 37008288, 37341696, 37544640, 40008960, 40477815, 41120320, 42908160, 43176336, 45053568, 45749760, 46260360, 46677120, 49344384, 50059520, 53970420, 56012544, 56316960, 57568448, 60071424, 61680480, 62236160, 64362240, 64764504, 65792512, 68624640, 70015680, 71960560, 74016576, 75089280, 80017920, 80955630, 82240640, 86352672, 90107136, 92520720, 93354240, 98688768, 100119040, 107940840, 112025088, 112633920, 115136896, 123360960, 128724480, 129529008, 137249280, 140031360, 143921120, 148033152, 150178560, 161911260, 164481280, 172705344, 180214272, 185041440, 186708480, 197377536, 215881680, 225267840, 230273792, 246721920, 259058016, 280062720, 287842240, 296066304, 300357120, 323822520, 328962560, 345410688, 370082880, 431763360, 450535680, 460547584, 493443840, 518116032, 560125440, 575684480, 592132608, 647645040, 690821376, 740165760, 863526720, 901071360, 986887680, 1036232064, 1151368960, 1295290080, 1381642752, 1480331520, 1727053440, 2072464128, 2302737920, 2590580160, 2960663040, 3454106880, 4144928256, 5181160320, 6908213760, 10362320640, 20724641280]

約数ペア:

[(1, 20724641280), (2, 10362320640), (3, 6908213760), (4, 5181160320), (5, 4144928256), (6, 3454106880), (7, 2960663040), (8, 2590580160), (9, 2302737920), (10, 2072464128), (12, 1727053440), (14, 1480331520), (15, 1381642752), (16, 1295290080), (18, 1151368960), (20, 1036232064), (21, 986887680), (23, 901071360), (24, 863526720), (28, 740165760), (30, 690821376), (32, 647645040), (35, 592132608), (36, 575684480), (37, 560125440), (40, 518116032), (42, 493443840), (45, 460547584), (46, 450535680), (48, 431763360), (56, 370082880), (60, 345410688), (63, 328962560), (64, 323822520), (69, 300357120), (70, 296066304), (72, 287842240), (74, 280062720), (80, 259058016), (84, 246721920), (90, 230273792), (92, 225267840), (96, 215881680), (105, 197377536), (111, 186708480), (112, 185041440), (115, 180214272), (120, 172705344), (126, 164481280), (128, 161911260), (138, 150178560), (140, 148033152), (144, 143921120), (148, 140031360), (151, 137249280), (160, 129529008), (161, 128724480), (168, 123360960), (180, 115136896), (184, 112633920), (185, 112025088), (192, 107940840), (207, 100119040), (210, 98688768), (222, 93354240), (224, 92520720), (230, 90107136), (240, 86352672), (252, 82240640), (256, 80955630), (259, 80017920), (276, 75089280), (280, 74016576), (288, 71960560), (296, 70015680), (302, 68624640), (315, 65792512), (320, 64764504), (322, 64362240), (333, 62236160), (336, 61680480), (345, 60071424), (360, 57568448), (368, 56316960), (370, 56012544), (384, 53970420), (414, 50059520), (420, 49344384), (444, 46677120), (448, 46260360), (453, 45749760), (460, 45053568), (480, 43176336), (483, 42908160), (504, 41120320), (512, 40477815), (518, 40008960), (552, 37544640), (555, 37341696), (560, 37008288), (576, 35980280), (592, 35007840), (604, 34312320), (630, 32896256), (640, 32382252), (644, 32181120), (666, 31118080), (672, 30840240), (690, 30035712), (720, 28784224), (736, 28158480), (740, 28006272), (755, 27449856), (768, 26985210), (777, 26672640), (805, 25744896), (828, 25029760), (840, 24672192), (851, 24353280), (888, 23338560), (896, 23130180), (906, 22874880), (920, 22526784), (960, 21588168), (966, 21454080), (1008, 20560160), (1035, 20023808), (1036, 20004480), (1057, 19607040), (1104, 18772320), (1110, 18670848), (1120, 18504144), (1152, 17990140), (1184, 17503920), (1208, 17156160), (1260, 16448128), (1280, 16191126), (1288, 16090560), (1295, 16003584), (1332, 15559040), (1344, 15420120), (1359, 15249920), (1380, 15017856), (1440, 14392112), (1449, 14302720), (1472, 14079240), (1480, 14003136), (1510, 13724928), (1536, 13492605), (1554, 13336320), (1610, 12872448), (1656, 12514880), (1665, 12447232), (1680, 12336096), (1702, 12176640), (1776, 11669280), (1792, 11565090), (1812, 11437440), (1840, 11263392), (1920, 10794084), (1932, 10727040), (2016, 10280080), (2070, 10011904), (2072, 10002240), (2114, 9803520), (2208, 9386160), (2220, 9335424), (2240, 9252072), (2265, 9149952), (2304, 8995070), (2331, 8890880), (2368, 8751960), (2415, 8581632), (2416, 8578080), (2520, 8224064), (2553, 8117760), (2560, 8095563), (2576, 8045280), (2590, 8001792), (2664, 7779520), (2688, 7710060), (2718, 7624960), (2760, 7508928), (2880, 7196056), (2898, 7151360), (2944, 7039620), (2960, 7001568), (3020, 6862464), (3108, 6668160), (3171, 6535680), (3220, 6436224), (3312, 6257440), (3330, 6223616), (3360, 6168048), (3404, 6088320), (3473, 5967360), (3552, 5834640), (3584, 5782545), (3624, 5718720), (3680, 5631696), (3840, 5397042), (3864, 5363520), (3885, 5334528), (4032, 5140040), (4140, 5005952), (4144, 5001120), (4228, 4901760), (4255, 4870656), (4416, 4693080), (4440, 4667712), (4480, 4626036), (4530, 4574976), (4608, 4497535), (4662, 4445440), (4736, 4375980), (4830, 4290816), (4832, 4289040), (5040, 4112032), (5106, 4058880), (5152, 4022640), (5180, 4000896), (5285, 3921408), (5328, 3889760), (5376, 3855030), (5436, 3812480), (5520, 3754464), (5587, 3709440), (5760, 3598028), (5796, 3575680), (5888, 3519810), (5920, 3500784), (5957, 3479040), (6040, 3431232), (6216, 3334080), (6342, 3267840), (6440, 3218112), (6624, 3128720), (6660, 3111808), (6720, 3084024), (6795, 3049984), (6808, 3044160), (6946, 2983680), (7104, 2917320), (7245, 2860544), (7248, 2859360), (7360, 2815848), (7659, 2705920), (7680, 2698521), (7728, 2681760), (7770, 2667264), (8064, 2570020), (8280, 2502976), (8288, 2500560), (8456, 2450880), (8510, 2435328), (8832, 2346540), (8880, 2333856), (8960, 2313018), (9060, 2287488), (9324, 2222720), (9472, 2187990), (9513, 2178560), (9660, 2145408), (9664, 2144520), (10080, 2056016), (10212, 2029440), (10304, 2011320), (10360, 2000448), (10419, 1989120), (10570, 1960704), (10656, 1944880), (10752, 1927515), (10872, 1906240), (11040, 1877232), (11174, 1854720), (11520, 1799014), (11592, 1787840), (11655, 1778176), (11776, 1759905), (11840, 1750392), (11914, 1739520), (12080, 1715616), (12432, 1667040), (12684, 1633920), (12765, 1623552), (12880, 1609056), (13248, 1564360), (13320, 1555904), (13440, 1542012), (13590, 1524992), (13616, 1522080), (13892, 1491840), (14208, 1458660), (14490, 1430272), (14496, 1429680), (14720, 1407924), (15318, 1352960), (15456, 1340880), (15540, 1333632), (15855, 1307136), (16128, 1285010), (16560, 1251488), (16576, 1250280), (16761, 1236480), (16912, 1225440), (17020, 1217664), (17365, 1193472), (17664, 1173270), (17760, 1166928), (17871, 1159680), (17920, 1156509), (18120, 1143744), (18648, 1111360), (18944, 1093995), (19026, 1089280), (19320, 1072704), (19328, 1072260), (20160, 1028008), (20424, 1014720), (20608, 1005660), (20720, 1000224), (20838, 994560), (21140, 980352), (21312, 972440), (21744, 953120), (22080, 938616), (22348, 927360), (23040, 899507), (23184, 893920), (23310, 889088), (23680, 875196), (23828, 869760), (24160, 857808), (24311, 852480), (24864, 833520), (25368, 816960), (25530, 811776), (25760, 804528), (26496, 782180), (26640, 777952), (26880, 771006), (27180, 762496), (27232, 761040), (27784, 745920), (27935, 741888), (28416, 729330), (28980, 715136), (28992, 714840), (29440, 703962), (29785, 695808), (30636, 676480), (30912, 670440), (31080, 666816), (31257, 663040), (31710, 653568), (32256, 642505), (33120, 625744), (33152, 625140), (33522, 618240), (33824, 612720), (34040, 608832), (34730, 596736), (35328, 586635), (35520, 583464), (35742, 579840), (36240, 571872), (37296, 555680), (38052, 544640), (38295, 541184), (38640, 536352), (38656, 536130), (39109, 529920), (40320, 514004), (40848, 507360), (41216, 502830), (41440, 500112), (41676, 497280), (42280, 490176), (42624, 486220), (43488, 476560), (44160, 469308), (44696, 463680), (46368, 446960), (46620, 444544), (47360, 437598), (47565, 435712), (47656, 434880), (48320, 428904), (48622, 426240), (49728, 416760), (50283, 412160), (50736, 408480), (51060, 405888), (51520, 402264), (52095, 397824), (52992, 391090), (53280, 388976), (53613, 386560), (53760, 385503), (54360, 381248), (54464, 380520), (55568, 372960), (55870, 370944), (56832, 364665), (57960, 357568), (57984, 357420), (58880, 351981), (59570, 347904), (61272, 338240), (61824, 335220), (62160, 333408), (62514, 331520), (63420, 326784), (66240, 312872), (66304, 312570), (67044, 309120), (67648, 306360), (68080, 304416), (69460, 298368), (71040, 291732), (71484, 289920), (72480, 285936), (72933, 284160), (74592, 277840), (76104, 272320), (76590, 270592), (77280, 268176), (77312, 268065), (78218, 264960), (80640, 257002), (81696, 253680), (82432, 251415), (82880, 250056), (83352, 248640), (83805, 247296), (84560, 245088), (85248, 243110), (86976, 238280), (88320, 234654), (89355, 231936), (89392, 231840), (92736, 223480), (93240, 222272), (94720, 218799), (95130, 217856), (95312, 217440), (96640, 214452), (97244, 213120), (99456, 208380), (100566, 206080), (101472, 204240), (102120, 202944), (103040, 201132), (104190, 198912), (105984, 195545), (106560, 194488), (107226, 193280), (108720, 190624), (108928, 190260), (111136, 186480), (111740, 185472), (115920, 178784), (115968, 178710), (117327, 176640), (119140, 173952), (121555, 170496), (122544, 169120), (123648, 167610), (124320, 166704), (125028, 165760), (126840, 163392), (128501, 161280), (132480, 156436), (132608, 156285), (134088, 154560), (135296, 153180), (136160, 152208), (138920, 149184), (142080, 145866), (142968, 144960)]